what happened to the stocks yesterday and today was not manipulation

I honestly do not see how anyone could think what happened to the stocks yesterday and today was not manipulation. Negative Delta variant "news" comes out and Dow crashes and Covid stocks take off. Market miraculously recovers the next day and Covid stocks continue to run up in the morning then miraculously all dump at the same time with no different Delta variant news than yesterday. The rich made TONS of money today off the backs of retailers. They invented the rules and the game and know how to play it. There wasn't any sort of Novavax news or any "somebody knows something" event that happened yesterday to cause us to shoot up what we did. We got caught up in the game.....in my opinion.$Novavax(NVAX)$